In acoustic mode a frequency dependent limit line can be entered. It helps to identify critical values visually and is also usable for triggering alarm messages.
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Free adjustable limit line in Acoustic mode
Linear intervals can be entered. Interruptions are allowed.
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Fixed limit lines for the modes VC lines and Nano lines
Perception limit, VC criteria (VC-A ... VC-G) and Nano criteria (Nano D, Nano E and Nano EF) to VDI 2038-2 are available. VC-OCT measures the RMS of vibration.
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 Channel
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Limit lines can be entered for each channel.
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 Limit line on/off
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Switch the limit curve on or off
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 Table with limit line valuesThe table includes the corner points of the limit line. Only the "From" value can be edited. Limit values can also be changed by the mouse pointer in the diagram. The "To" value is taken from the next point.
The checkboxes select whether the line section is drawn or not. If it is unchecked the line will be interrupted.
Right click in a line allows to delete the point.
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 Announce exceedance
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If activated annunciators are triggered when the limit line is exceeded.
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 Add a new pointAdds a new point to the table. The new point inherits the coordinates of the previous line.
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 Save limit line
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Save a limit line to a file.
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 Load limit line
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Load a limit line from a file.
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